1 / 44

Competitive Networks

Competitive Networks. Outline. Hamming Network. Hamming Network. Layer 1 (Correlation). Layer 2 (Competition). Layer 2 (Competition). Competitive Transfer Function. Competitive Layer. Competitive Learning. Graphical Representation. Example. Competition. Update. Diagram. Convergence.

justine-noel
Download Presentation

Competitive Networks

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Competitive Networks

  2. Outline

  3. Hamming Network

  4. Hamming Network

  5. Layer 1 (Correlation)

  6. Layer 2 (Competition)

  7. Layer 2 (Competition)

  8. Competitive Transfer Function

  9. Competitive Layer

  10. Competitive Learning

  11. Graphical Representation

  12. Example

  13. Competition

  14. Update

  15. Diagram

  16. Convergence

  17. Problem with Competitive Layers

  18. choice of learning rate

  19. cluster are close together

  20. dead neuron

  21. the number of neurons

  22. Biological neural networks

  23. Weights assigned

  24. on-center/off-surround

  25. Mexican-Hat function

  26. SOFM

  27. Neighborhoods

  28. Example 1

  29. Convergence

  30. Example 2

  31. Training Process

  32. Improving Feature Map

  33. LVQ Network

  34. LVQ Network (conti.)

  35. LVQ Learning

  36. Example

  37. First Iteration

  38. Second Layer

  39. Figure

  40. Final Decision Regions

  41. LVQ2 Learning

  42. Example

  43. Second layer

  44. Figure

More Related